PPrimary dentine and attritionPrimary dentine and attritionde Andrew RichardsonEdiciones (1)Primary dentine and attrition (1965)inglésMás obras de Andrew RichardsonAA free and an arbitrary government comparedA free and an arbitrary government comparedLLiverpool weekend 16-18 July 2004Liverpool weekend 16-18 July 2004SSpontaneous changes in the incisor relationship following exSpontaneous changes in the incisor relationship following extraction of lower first permanent molars
SSpontaneous changes in the incisor relationship following exSpontaneous changes in the incisor relationship following extraction of lower first permanent molars
